Edify Energy Darlington Point Energy Storage

Edify Energy has finalised a financing agreement for the largest approved grid-forming battery in Australia.

The 150MW/300MWh battery energy storage system, located in renewable energy rich south-west New South Wales, is made up of three separate partitions:

  • 60MW/120MWh Riverina Energy Storage System 1 (RESS 1)
  • 65MW/130MW Riverina Energy Storage System 2 (RESS 2)
  • 25MW/50MWh Darlington Point Energy Storage System (DPESS)

This groundbreaking battery finance deal lands a first-time battery asset transaction in the Australian market with Federation Asset Management as majority owner.

The deal brings together the Commonwealth Bank of Australia (CBA), Westpac and DNB in the provision of a long-term syndicated debt facility, with offtake agreements with Shell Energy and EnergyAustralia.

The proposed battery launches the largest utility scale grid forming plants in the National Electricity Market (NEM), providing one of the most advanced energy storage systems in the NEM.

Designed and developed by Edify, these energy storage systems using Tesla Megapacks will be the most advanced battery systems in the NEM, equipped with grid forming inverters that operate in virtual synchronous generator mode.  

This will allow the storage system to operate in a manner akin to a conventional generator and provide crucial system strength services to help facilitate the connection of future clean energy power plants in the region.

It is predicted that the battery will be able to power 40,000 homes for two hours.

Edify Chief executive, John Cole, said Edify is a leader in Australia’s frontline of innovation in the sustainable energy sector.

“We have long been believers of harnessing the full capability of power electronics and preparing for a 100 per cent renewables-based grid,” Mr Cole said.

“It is exciting for Edify to be delivering another ‘first in market’ facility. 

“In this instance, we’re using the combination of the dispatchable properties of batteries with a new vintage of grid forming inverter control systems to create a generator that can provide power system support services, which have traditionally been provided by thermal synchronous generators.

“It is testament to the capabilities of the Edify team that we have obtained approval from AEMO and TransGrid to operate the batteries in virtual synchronous generator mode from the commencement of commercial operations.

“This facility is providing load and additional strength to the grid in an area where both add a lot of value. Edify will continue to advance to a 100 per cent renewable future with the confidence of a stable, reliable power system.”

Aiding the clean energy transition

Edify negotiated an industry first agreement with Federation Asset Management to acquire a majority shareholding of the project as the seed asset for its Sustainable Australian Real Asset fund (SARA), a pure play Australian energy transition fund managed by Federation. 

Edify continues to maintain a long-term ownership interest in the project and will undertake the construction management and long-term asset management roles for the batteries, aligning interests with its majority equity partners.

Co-founder and head of renewable energy at Federation, Stephen Panizza, said energy storage will be a cornerstone of a decarbonized electricity grid.  

“Federation is delighted to partner with Edify to deliver the state-of-the-art Riverina energy storage systems,” Mr Panizza said.

Chief Executive, Westpac Institutional Bank, Anthony Miller, said clean energy technologies, such as utility scale batteries, have a critical role in ensuring grid stability as Australia transitions to greater renewable energy and a low carbon energy future.  

“Edify and Federation Asset Management’s strong track record with these projects, and the long-term offtake agreements Edify negotiated, make this an attractive and credible financing opportunity and Westpac is pleased to be a part of it,” Mr Miller said.

DNB’s Head of Corporate Banking, APAC, Per-Kristian Baekken, said, “DNB aims to be a driving force for sustainable transition and is proud to have been chosen by Edify and Federation for the financing of this milestone energy transition project.”

Executive General Manager Global Client Solutions at Commonwealth Bank, Sally Reid, said Edify and CBA have a proud history of partnering together to bring to market cutting edge technology to benefit all Australians.  

“CBA is incredibly proud to support Edify to build Australia’s largest grid-forming battery in the Riverina region,” Ms Reid said. 

“This project will play a key role in ensuring that New South Wales’s greener grid is also stable and reliable. Greening the grid is critical to Australia’s transition to net zero, and CBA is excited to support Edify and Federation in helping advance our critical infrastructure towards that goal with this project.”

Offtake agreements secured

Edify negotiated long term offtake agreements with both Shell Energy and EnergyAustralia for the projects.  

Shell Energy will gain access to operational rights over the 60MW/120MWh RESS 1 partition of the battery, being a key component of its success in securing a long-term retail contract with the New South Wales Government as part of its whole of government electricity supply process.  

EnergyAustralia will gain access to operational rights over the RESS 2 and DPESS partitions for a combined 90MW/180MWh.

Managing Director at EnergyAustralia, Mark Collette, said he’s pleased that financing is complete for new battery projects that will allow more renewables to enter the system.

“We congratulate Edify on securing the finance to build the Darlington Point and Riverina batteries in the New South Wales Riverina region,” Mr Collette said.

“These technologies will become the backbone of a modern energy system that will step in and keep the lights on when demand for electricity is high, as well as allow solar energy to be used – even when the sun isn’t shining.”

Mr Cole said the deployment of this new technology as part of the energy transition is now unstoppable.  

“We look forward to working with AEMO, TransGrid, Federation Australia, Shell Energy, EnergyAustralia, Tesla Motors Australia and all our project stakeholders to bring the project into commercial operation,” Mr Cole said.

This best-in-class battery is to be built on the traditional land of the Wiradjuri people, the largest Indigenous Nation in New South Wales.  

Edify acknowledges the Wiradjuri people as the traditional custodians of this land and their deep understanding of how to live in harmony with the environment.  

Construction of the project will commence in the near future with Tesla Motors Australia under contract to deliver the facility.  

It is due to be completed in stages during the first half of 2023.

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